Clogged CAts - How to tell?

[mixedup]

I've looked under my car after a couple of dynos, and they never get red - but my car has always been a low power car - stock was only 341 and with each mod I am always less than similar modded cobras
Car is 03 made in sept of 02 - so early model, second gen tune
YDH0

Anyone know a test to tell if cats clogged?

 

[bassin247]

They glow red and smell like a skunk.

 

[3GROC]

mine stunk....that was less then 100 miles ago....havnet decided after they got replaced if ti smells still since my head started ticking and it has been sitting for a week

 

[BIGGESTJOHNSON]

Not all dyno's are created equal, and some guys "pad" there numbers ;-)
As long as you are seeing gains, judge it by that or try another dyno.

 

[MotoXracer21]

If your cats ARE clogged, is there an easy way to UN-clog them?

 

[3GROC]

Originally posted by MotoXracer21
If your cats ARE clogged, is there an easy way to UN-clog them?

well on my SS I removed the contents and placed o2 simms in place of the o2 sensors....
worked like a charm...and no SES lite

 

[Chucko]

Originally posted by mixedup
Anyone know a test to tell if cats clogged?

Just look at it. If it's bloated, turns a little green, then starts horking up some really big hairballs, you've got a clogged cat......

J/K. Sorry, just couldn't resist....:beer:

 

[mixedup]

ttt